<snapdata remixID="8672671"><project name="U1L4-AngleExperiments2" app="Snap! 5.1, http://snap.berkeley.edu" version="1"><notes></notes><thumbnail>data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAKAAAAB4CAYAAAB1ovlvAAAHgUlEQVR4Xu2dbUyVZRjHL1AxlHEy9ChHGWaYcyNxCpsb4usm9MWXFQYopK5ZWStb0ovrY7MXa2KWlSs0QKTSpcfSLRBl4qYuRT+ElC7B6dHBHMw2pTk77T56EhXOec5znof78nr+5yv39fb//3jO/bxBjN/v9xM+UECTAjEAUJPyKBtQAAACBK0KAECt8qM4AAQDWhUAgFrlR3EACAa0KgAAtcqP4gAQDGhVAABqlR/FASAY0KoAANQqP4oDQDCgVQEAqFV+FAeAYECrAgBQq/woDgDBgFYFAKBW+VEcAIIBrQoAwDDyNzQ0UFJSEqWnp2s1SmpxAGjA2ST3CKqvraOMjAwDq7EkEgUAoAG1YgYOIJfLFYBwypQpBiKwxKgCANCAUvPy8qj2QB0lDE2g+tpaysrKMhCFJUYUAIB9qHTu3Dmqqt5OG8o20rW/r/2/Kv6R+ACE06ZNM6Iv1oRRAAD2IZDX66WmU6eoorKS/mo9f8+qwXFxdODXWsrOzgZgUSoAAA0KuGnTJmq9cIHKNpbRv34/DRwwILAnzMnJMZgBy3pTAACa4OLixYv0bXk5NTc3U+maNZSZmWkiC0KUAgAwCg4+Xr+e3iotpZ27dtH07GwaNWpUFNmcGQoATfp+qKGBRrrdNHHixECGg4cOks93mZYUFZnM6MwwAGjS9+qaHVRUUPhA9LaK78iV6KJFCxeazOysMABowm8F2bKS5/uMvNF9g3bU1FDaE2k0AycpIRUGgDYAGEzZeOQItfzRQoUFBTR0yFATleSHAMAIPe7rqzdUmj1eL3V2dYY8akbYhpjlADACK39vbqaOjg6aNXNmBFF3l1ZWVZHHk0xz58w1FS8xCABG4Or6Tz+h0jfXRBDx4NL29naqrqmhWTNn0OSMyVHlkhAMAA26qC67pKWl0ZjRow1GhF6m8vku+3o9k7akwEOSBAAaNMrM3s9I6srtVXTr1i3H7g8BoAFKwl12MZAi7BIFuCfZY3p/GbYA0wUAMIwxN2/epN3ePZT/zLO2W6geAftx1056Ln8xjRs3zvZ6HAoAwDAuqMexSoqL+9UrJ+0PAWAItI4eO0rd3f9o+1pUX/2DBg4SfX8ZAIYA8OstW+jFlSv79ejXWzHJ+0MA2AdeP+/7hWZMz6HExETtAKoGTjY1UeORRiosKKQRw4ez6MmKJgBgHyr2x5mvGQPfX7eO3lu71kwoyxgA2IstXOFTrarbecVLl7KEyUxTAPA+1a5evUq/nThBufPmmdHT1hj1iJd6skbSBwDe5+bnm7+gV1e9ws7jU6dPU1dXl7YzcrsEAYA9lFXX3xISEihz6lS79Dadt+yzjbT6tddNx3MNBIA9nLHrfm+05h+or6en0tPJ7XZHm4pdPAC8Ywnn/ZV6YKF4iZwTj56/BQDwjhpcz3y3VVTQspISdkcuqxoCgETE9av3+vXrVFtXRwvmz7fKb3Z5HA/g+dZWamtrY3l2+U15Ob2wYgU7aKxsyPEAfvDRh/Tu2+9YqakluQ43HqaYmNjAX1yQ/HE0gOqyi8fjoSfHj2fncfnWrbRi+XJ2fVndkKMB3PzVl7TqpZet1jTqfD/t3k15ubkUHx8fdS7uCRwNoDJHnWUS+Vm9k8H1jNwOmB0PYFBUdR0wOTlZ+8nI9upq0Q+g3g8xAOyhyJmWFvLu3UtFBQWUkpJixy98yJxXrlyh5jNnaM7s2f1eW1dBANiL8rreydhQVkZvrF6tiwUtdQFgCNnVXmxI/BBanJ9vuzkK+seGDaNJkybZXotTAQAYxg310ri6U5IyJsXW/SHne9F2AgsADap77PhxOtl0MvBOxqMul8EoY8t0vPpprDP7VwHACDXet38/tXe0W3rZRvoDB6EkBoARAhhcrqAZOdJNT+fmmcxwO8ypX71B0QBgFPh0dnYGAMrKyqSszMj/fdefZ8+Sz+ezdW8ZxXj9EgoALZBZncFeunQp8MJQbGys4YxcH4QwPIAFCwGgBSIGU9T88D11d3cb2h8qaFNTU+nxsWMt7ODhSwUAbfDMyG09p+/9sAe0AbyeKdsutAX2h4sWLKQJEybcU81JDxuEkxlHwHAKRfnz27f1LgfuLwc/OPrdFRUARgmY0fDgY1+D4waL++sGRjXobR0AjEY9E7HqiGj23zyYKMc+BACyt0h2gwBQtr/spwOA7C2S3SAAlO0v++kAIHuLZDcIAGX7y346AMjeItkNAkDZ/rKfDgCyt0h2gwBQtr/spwOA7C2S3SAAlO0v++kAIHuLZDcIAGX7y346AMjeItkNAkDZ/rKfDgCyt0h2gwBQtr/spwOA7C2S3SAAlO0v++kAIHuLZDcIAGX7y346AMjeItkNAkDZ/rKfDgCyt0h2gwBQtr/spwOA7C2S3SAAlO0v++kAIHuLZDcIAGX7y346AMjeItkNAkDZ/rKfDgCyt0h2gwBQtr/spwOA7C2S3SAAlO0v++kAIHuLZDcIAGX7y346AMjeItkNAkDZ/rKfDgCyt0h2gwBQtr/spwOA7C2S3SAAlO0v++kAIHuLZDcIAGX7y346AMjeItkN/ged8IHGJlbiMwAAAABJRU5ErkJggg==</thumbnail><stage name="Stage" width="480" height="360" costume="0" color="255,255,255,1" tempo="60" threadsafe="false" volume="100" pan="0" lines="round" ternary="true" codify="false" inheritance="false" sublistIDs="false" scheduled="false" 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</pentrails><costumes><list struct="atomic" id="2"></list></costumes><sounds><list struct="atomic" id="3"></list></sounds><variables></variables><blocks></blocks><scripts></scripts><sprites><sprite name="Sprite" idx="1" x="0" y="100.00000000000003" heading="120" scale="1" volume="100" pan="0" rotation="1" draggable="true" costume="0" color="0,4,3,1" pen="tip" id="8"><costumes><list struct="atomic" id="9"></list></costumes><sounds><list struct="atomic" id="10"></list></sounds><blocks></blocks><variables></variables><scripts><script x="16.666666666666686" y="10"><block s="down"><comment w="234.33333333333334" collapsed="true">It&apos;s best to put the pen down before drawing.</comment></block></script><script x="16.666666666666686" y="40.666666666666686"><block s="setHeading"><l>0</l><comment w="188.33333333333334" collapsed="true">You might (or might not) need this.</comment></block></script><script x="16.666666666666686" y="74.66666666666666"><block s="gotoXY"><l>0</l><l>0</l><comment w="188.33333333333334" collapsed="true">You might (or might not) need this.</comment></block></script><script x="16.666666666666686" y="108.66666666666666"><block s="clear"><comment w="68.5" collapsed="false">Script A.</comment></block><block s="doRepeat"><l>6</l><script><block s="forward"><l>100</l></block><block s="doWait"><l>.5</l></block><block s="forward"><l>-100</l></block><block s="doWait"><l>.5</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>6</l></block></block></script></block></script><script x="16.666666666666686" y="279.0000000000001"><block s="clear"></block><block s="doRepeat"><l>60</l><script><block s="setColor"><color>0,4,3,1</color></block><block s="setSize"><l>1</l></block><block s="forward"><l>100</l></block><block s="doWait"><l>1</l></block><block s="setColor"><color>255,254,250,1</color><comment w="280.83333333333337" collapsed="false">Why is this change in pen color and size useful here?</comment></block><block s="setSize"><l>3</l></block><block s="forward"><l>-100</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>60</l></block></block></script><comment w="358.8333333333333" collapsed="false">Script B.&#xD;The second hand on a clock must make 60 small turns to make a full rotation.</comment></block></script><script x="359" y="119"><block s="clear"><comment w="68.5" collapsed="false">Script A.</comment></block><block s="doRepeat"><l>3</l><script><block s="forward"><l>100</l></block><block s="doWait"><l>.5</l></block><block s="doWait"><l>.5</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>3</l></block></block></script></block></script><script x="675" y="129"><block s="clear"><comment w="68.5" collapsed="false">Script A.</comment></block><block s="doRepeat"><l>4</l><script><block s="forward"><l>100</l></block><block s="doWait"><l>.5</l></block><block s="doWait"><l>.5</l></block><block s="turn"><block s="reportQuotient"><l>360</l><l>4</l></block></block></script></block></script></scripts></sprite></sprites></stage><hidden></hidden><headers></headers><code></code><blocks><block-definition s="setting %&apos;which&apos;" type="reporter" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true"><options>Project notes&#xD;Project name&#xD;User&#xD;Presentation mode&#xD;Language&#xD;Zoom blocks&#xD;Stage size&#xD;Stage scale&#xD;Retina display support&#xD;Long form input dialog&#xD;Plain prototype labels&#xD;Input sliders&#xD;Execute on slider change&#xD;Clicking sound&#xD;Turbo mode&#xD;Flat design&#xD;Keyboard editing&#xD;Table support&#xD;Table lines&#xD;Visible stepping&#xD;Thread safe scripts&#xD;Prefer smooth animations&#xD;Flat line ends&#xD;Codification support&#xD;Inheritance support</options></input></inputs><script><block s="doReport"><block s="evaluate"><block s="reportJSFunction"><list><l>which</l></list><l>var   stage = this.parentThatIsA(StageMorph),&#xD;        ide = stage.parentThatIsA(IDE_Morph),&#xD;        world = stage.parentThatIsA(WorldMorph);&#xD;&#xD;switch (which) {&#xD;    case &apos;Project notes&apos;:&#xD;        return ide.projectNotes;&#xD;    case &apos;Project name&apos;:&#xD;        return ide.projectName;&#xD;    case &apos;User&apos;:&#xD;        return SnapCloud.username;&#xD;    case &apos;Presentation mode&apos;:&#xD;        return ide.isAppMode;&#xD;    case &apos;Language&apos;:&#xD;        return SnapTranslator.language;&#xD;    case &apos;Zoom blocks&apos;:&#xD;        return SyntaxElementMorph.prototype.scale;&#xD;    case &apos;Stage size&apos;:&#xD;        return new List([StageMorph.prototype.dimensions.x,&#xD;                                   StageMorph.prototype.dimensions.y]);&#xD;    case &apos;Stage scale&apos;:&#xD;       return stage.scale;&#xD;    case &apos;Retina display support&apos;:&#xD;        return isRetinaEnabled();&#xD;    case &apos;Long form input dialog&apos;:&#xD;        return InputSlotDialogMorph.prototype.isLaunchingExpanded;&#xD;    case &apos;Plain prototype labels&apos;:&#xD;        return BlockLabelPlaceHolderMorph.prototype.plainLabel;&#xD;    case &apos;Input sliders&apos;:&#xD;        return MorphicPreferences.useSliderForInput;&#xD;    case &apos;Execute on slider change&apos;:&#xD;        return ArgMorph.prototype.executeOnSliderEdit;&#xD;    case &apos;Clicking sound&apos;:&#xD;        return !!BlockMorph.prototype.snapSound;&#xD;    case &apos;Turbo mode&apos;:&#xD;        return stage.isFastTracked;&#xD;    case &apos;Flat design&apos;:&#xD;        return MorphicPreferences.isFlat;&#xD;    case &apos;Keyboard editing&apos;:&#xD;        return ScriptsMorph.prototype.enableKeyboard;&#xD;    case &apos;Table support&apos;:&#xD;        return List.prototype.enableTables;&#xD;    case &apos;Table lines&apos;:&#xD;        return TableMorph.prototype.highContrast;&#xD;    case &apos;Visible stepping&apos;:&#xD;        return Process.prototype.enableSingleStepping;&#xD;    case &apos;Thread safe scripts&apos;:&#xD;        return stage.isThreadSafe;&#xD;    case &apos;Prefer smooth animations&apos;:&#xD;        return StageMorph.prototype.frameRate &gt; 0;&#xD;    case &apos;Flat line ends&apos;:&#xD;        return SpriteMorph.prototype.useFlatLineEnds;&#xD;    case &apos;Codification support&apos;:&#xD;        return StageMorph.prototype.enableCodeMapping;&#xD;    case &apos;Inheritance support&apos;:&#xD;        return StageMorph.prototype.enableInheritance;&#xD;    default: return which;&#xD;}</l></block><list><block var="which"/></list></block></block></script></block-definition><block-definition s="set flag %&apos;which&apos; to %&apos;tf&apos;" type="command" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true"><options>Presentation mode&#xD;Retina display support&#xD;Long form input dialog&#xD;Plain prototype labels&#xD;Input sliders&#xD;Execute on slider change&#xD;Clicking sound&#xD;Turbo mode&#xD;Flat design&#xD;Keyboard editing&#xD;Table support&#xD;Table lines&#xD;Visible stepping&#xD;Thread safe scripts&#xD;Prefer smooth animations&#xD;Flat line ends&#xD;Codification support&#xD;Inheritance support</options></input><input type="%b"></input></inputs><script><block s="doRun"><block s="reportJSFunction"><list><l>which</l><l>tf</l></list><l>var   stage = this.parentThatIsA(StageMorph),&#xD;        ide = stage.parentThatIsA(IDE_Morph),&#xD;        world = stage.parentThatIsA(WorldMorph);&#xD;&#xD;if (tf != !!tf) return;&#xD;switch (which) {&#xD;    case &apos;Presentation mode&apos;:&#xD;        if (tf != ide.isAppMode) ide.toggleAppMode();&#xD;        return;&#xD;    case &apos;Retina display support&apos;:&#xD;        if (tf != isRetinaEnabled()) ide.toggleRetina();&#xD;        return;&#xD;    case &apos;Long form input dialog&apos;:&#xD;        if (tf != InputSlotDialogMorph.prototype.isLaunchingExpanded)&#xD;            ide.toggleLongFormInputDialog();&#xD;        return;&#xD;    case &apos;Plain prototype labels&apos;:&#xD;        if (tf != BlockLabelPlaceHolderMorph.prototype.plainLabel)&#xD;            ide.togglePlainPrototypeLabels();&#xD;        return;&#xD;    case &apos;Input sliders&apos;:&#xD;        MorphicPreferences.useSliderForInput = tf;&#xD;        return;&#xD;    case &apos;Execute on slider change&apos;:&#xD;        ArgMorph.prototype.executeOnSliderEdit = tf;&#xD;        return;&#xD;    case &apos;Clicking sound&apos;:&#xD;        if (tf != !!BlockMorph.prototype.snapSound)&#xD;            BlockMorph.prototype.toggleSnapSound();&#xD;        return;&#xD;    case &apos;Turbo mode&apos;:&#xD;        if (tf != stage.isFastTracked)&#xD;            ide.toggleFastTracking();&#xD;        return;&#xD;    case &apos;Flat design&apos;:&#xD;        if (tf == MorphicPreferences.isFlat) return;&#xD;        if (tf)&#xD;            ide.flatDesign();&#xD;        else&#xD;            ide.defaultDesign();&#xD;        return;&#xD;    case &apos;Keyboard editing&apos;:&#xD;            ScriptsMorph.prototype.enableKeyboard = tf;&#xD;            if (ScriptsMorph.prototype.enableKeyboard) {&#xD;                ide.removeSetting(&apos;keyboard&apos;);&#xD;            } else {&#xD;                ide.saveSetting(&apos;keyboard&apos;, false);&#xD;            }&#xD;        return;&#xD;    case &apos;Table support&apos;:&#xD;            List.prototype.enableTables = tf;&#xD;            if (List.prototype.enableTables) {&#xD;                ide.removeSetting(&apos;tables&apos;);&#xD;            } else {&#xD;                ide.saveSetting(&apos;tables&apos;, false);&#xD;            }&#xD;        return;&#xD;    case &apos;Table lines&apos;:&#xD;                TableMorph.prototype.highContrast = tf;&#xD;                if (TableMorph.prototype.highContrast) {&#xD;                    ide.saveSetting(&apos;tableLines&apos;, true);&#xD;                } else {&#xD;                    ide.removeSetting(&apos;tableLines&apos;);&#xD;                }&#xD;        return;&#xD;    case &apos;Visible stepping&apos;:&#xD;        if (tf != Process.prototype.enableSingleStepping)&#xD;            ide.toggleSingleStepping();&#xD;        return;&#xD;    case &apos;Thread safe scripts&apos;:&#xD;        stage.isThreadSafe = tf;&#xD;        return;&#xD;    case &apos;Prefer smooth animations&apos;:&#xD;        if (tf != (StageMorph.prototype.frameRate &gt; 0))&#xD;            ide.toggleVariableFrameRate();&#xD;        return;&#xD;    case &apos;Flat line ends&apos;:&#xD;        SpriteMorph.prototype.useFlatLineEnds = tf;&#xD;        return;&#xD;    case &apos;Codification support&apos;:&#xD;        if (tf != StageMorph.prototype.enableCodeMapping) {&#xD;            StageMorph.prototype.enableCodeMapping = tf;&#xD;            ide.currentSprite.blocksCache.variables = null;&#xD;            ide.currentSprite.paletteCache.variables = null;&#xD;            ide.refreshPalette();&#xD;        }&#xD;        return;&#xD;    case &apos;Inheritance support&apos;:&#xD;        if (tf != StageMorph.prototype.enableInheritance) {&#xD;            StageMorph.prototype.enableInheritance = tf;&#xD;            ide.currentSprite.blocksCache.variables = null;&#xD;            ide.currentSprite.paletteCache.variables = null;&#xD;            ide.refreshPalette();&#xD;        }&#xD;        return;&#xD;}</l></block><list><block var="which"/><block var="tf"/></list></block></script></block-definition><block-definition s="set value %&apos;which&apos; to %&apos;value&apos;" type="command" category="sensing"><header></header><code></code><translations></translations><inputs><input type="%s" readonly="true"><options>Project notes&#xD;Project name&#xD;Language&#xD;Zoom blocks&#xD;Stage size&#xD;Stage scale</options></input><input type="%s"></input></inputs><script><block s="doRun"><block s="reportJSFunction"><list><l>which</l><l>value</l></list><l>var   stage = this.parentThatIsA(StageMorph),&#xD;        ide = stage.parentThatIsA(IDE_Morph),&#xD;        world = stage.parentThatIsA(WorldMorph);&#xD;&#xD;switch (which) {&#xD;    case &apos;Project notes&apos;:&#xD;        ide.projectNotes = value;&#xD;        return;&#xD;    case &apos;Project name&apos;:&#xD;        ide.setProjectName(value);&#xD;        return;&#xD;    case &apos;Language&apos;:&#xD;        ide.setLanguage(value);&#xD;        return;&#xD;    case &apos;Zoom blocks&apos;:&#xD;        if (!isNaN(value)) ide.setBlocksScale(Math.min(value, 12));&#xD;        return;&#xD;    case &apos;Stage size&apos;:&#xD;        if ((value instanceof List) &amp;&amp; value.length()==2&#xD;                       &amp;&amp; !isNaN(value.at(1)) &amp;&amp; !isNaN(value.at(2)))&#xD;            ide.setStageExtent(new Point(value.at(1), value.at(2)));&#xD;        return;&#xD;    case &apos;Stage scale&apos;:&#xD;        ide.toggleStageSize(value != 1, Math.max(0.1, value));&#xD;        return;&#xD;};</l></block><list><block var="which"/><block var="value"/></list></block></script></block-definition></blocks><variables></variables></project><media name="U1L4-AngleExperiments2" app="Snap! 5.1, http://snap.berkeley.edu" version="1"></media></snapdata>